Cold Email Index Free PDF reports

Inbox providers · 31st of 52 · 2026

Mailforge pricing and review

mailforge.ai · Private SMTP infrastructure · Visit site ↗

COLD EMAIL INDEX · 2026 · SOURCED FACTS · 45 /100
  • Deliverability7/27
  • Inbox choice6/16
  • Sending4/15
  • API & AI7/7
  • Buying terms6/10
  • Setup cost15/25
31st of 52 inbox providers

Why it ranks here

Sells private SMTP inboxes. Inboxes arrive pre-warmed, so you can start sending sooner. Deliverability: automatic SPF/DKIM/DMARC. It has a public API and an official MCP server for automation.

Key features

  • Automatic SPF/DKIM/DMARC
  • One-click export to other sequencers
  • A public API
  • Private SMTP inboxes
  • Domain purchase

Best for

Teams that set up inboxes from code or an AI agent.

Pricing

Per inbox
$3
At volume
$2.40
Minimum order
10 inboxes
Cheapest plan
$30/mo
Domain (.com)
$14/yr

Monthly billing. Pricing page ↗ · checked Oct 31, 2026

Scorecard

DeliverabilityWhat protects sender reputation without extra tools or subscriptions.7/27
Inbox choiceWhich types of inboxes and domains you can get in one place.6/16
Sending and workflowWhether you can run and manage campaigns without another tool.4/15
API and AI agentsHow easy it is to automate the setup from code or an AI assistant.7/7
Buying termsHow much you risk before you know it works.6/10
Cost of a working setupWhat 30 inboxes plus warm-up and a sequencer cost per month — the cheaper, the more points.15/25
Total45/10016 of 20 conditions checked

The evidence

Every condition, what the vendor's own site says, and where.

Deliverability
Ongoing warm-up included in the priceNot offeredPre-Warmed Domains Mailboxes ... Get Free Warm Upsource ↗0/6
Pre-warmed inboxesConfirmedStart your sequences right away with pre-warmed domains and mailboxes.source ↗2/2
Automatic SPF, DKIM and DMARC setupConfirmedFor each domain you add to Mailforge, we take care of setting up DMARC, SPF, DKIM and custom domain trackingsource ↗5/5
Inbox placement or spam testsNot found on site0/5
Replacement of burned inboxes or domainsNot found on site0/5
Dedicated IP optionNot offeredMailforge leverages a shared IP pool, distributing your mailbox accounts among millions of businesses - similar to platforms like Gmail or Outlook. Infraforge, on the other hand, uses dedicated serverssource ↗0/4
Inbox choice
Google Workspace inboxesNot offeredLooking for Dedicated Mailboxes with Google or Microsoft Setup? Try Primeforgesource ↗0/5
Microsoft 365 / Outlook inboxesNot offeredLooking for Dedicated Mailboxes with Google or Microsoft Setup? Try Primeforgesource ↗0/5
Private SMTP/IMAP inboxesConfirmeddistributed email infrastructure tool, meaning it leverages a shared IP poolsource ↗3/3
Domain purchase inside the productConfirmed9 .com domains at $14/year Charged once $126 per yearsource ↗3/3
Sending and workflow
Built-in campaign sequencerNot offeredLaunch multi-channel sequences (email + LinkedIn) in Salesforgesource ↗0/5
Unified inbox for repliesNot found on site0/4
Export to other sending toolsConfirmedAny Sending Softwaresource ↗4/4
Multi-client workspaces or white-labelNot found on site0/2
API and AI agents
Public APIConfirmedAPI / MCP / CLIsource ↗4/4
Official MCP serverConfirmedAPI / MCP / CLIsource ↗3/3
Buying terms
Prices published on the siteConfirmedMailforge Pricing. Calculate how many domains mailboxes you will needsource ↗4/4
Free plan, free trial or money-back guaranteeNot offeredIs there a free trial? Mailforge is an email infrastructure tool ... Unfortunately, this means that we don't offer a free trialsource ↗0/4
Monthly billing availableConfirmed$60 per month Billed yearly ... $75 per month Billed monthlysource ↗2/2
Cost of a working setup
Cost of a working setup (30 inboxes)Calculated30 inboxes × $3 = $90 + $97 — Instantly Hypergrowth for warm-up and sending (the inbox price includes neither) = $187/monthhow ↗15/25

Alternatives to Mailforge

Where we checked

Only the vendor's own public pages. We do not use third-party reviews or ratings. Something wrong? Send a correction.

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Every fact is from the vendor's own site, same rules for everyone · Method · Disclosure